有限數據 的英文怎麼說

中文拼音 [yǒuxiànshǔjù]
有限數據 英文
finite data
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 有限 : limited; restricted; finite; a little; not much
  • 數據 : data; record; information
  1. Under general geological study of exploratory development of coalbed gas and underground gasification of coal bed in eastern depression of liaohe basin, authors apply the basic principle of coal geology and the data of vitrinite reflectance and technical analysis of coal to ascertain that coal classification are dominantely the lignite, long - flame coal and gas coal of coal - bearing upper section of third member of shahejie formation, and then dissertate the variational regularity between coal rank and buried depth in vertical and otherness of vertical limit of coal rank in different coal - rich regions

    摘要運用煤田地質學基本理論和煤的鏡質組反射率值及工業分析等有關數據，確定了遼河盆地東部凹陷古近系沙三段含煤亞段的煤種主要為褐煤、長焰煤和氣煤；進而闡述了該煤段垂向上煤級與埋深的變化規律性、不同賦煤區各煤級垂向界限的差異性。
  2. Scientific and statistical databases ( ssdb ) have following characters, firstly, relation schema is relatively stable, and each attribute has limited candidate values with high redundancy, secondly, new arrival data only append to the end of current data area and do not change the exist data, thirdly, every relation is made up of plenty of attributes, but majority of queries only relative with less attributes and most queries are read - only queries

    科學與統計數據庫（ scientificandstatisticaldatabase ， ssdb ）具有如下特點: （ 1 ）關系的模式穩定、屬性值的值域有限、數據冗餘大; （ 2 ）新產生的數據只追加到當前數據末尾而不更新已有內容; （ 3 ）每個關系都由大量屬性組成，但大多數查詢只與少數幾個屬性相關且多為只讀操作。
  3. However, the study data ( which may include personal information ) collected up to the time of withdrawal from the study will continue to be used by abbott to the extent that it has been relied upon ; no new information will be collected and added to existing data

    然而，根據所依據的限度，在您退出本研究之前收集的研究資料（可能包括個人資料）將由雅培公司繼續使用；但是不會有新的資料被收集並加入現有的數據。
  4. For information about data type restrictions, see

    有關數據類型限制的信息，請參閱
  5. The content thereof includes : the product ' s technical - economic parameters, service life, range of application, term of guarantee, methods for installation, methods of maintenance and conditions for storing, term of technical maintenance and repair, and other effective data concerning the design parameters of the product

    內容包括：產品的技術經濟參數、使用壽命、使用范圍、保證期限、安裝方法、維修方法和保存條件、技術保養檢修期以及其它有關產品設計參數的有效數據。
  6. The permissions you have for the database determine the extent of the work you can do with the database

    您所擁有的數據庫權限決定了您可以對數據庫執行的操作范圍。
  7. At last, the method to advance the performance of the estimation in limited data samples is studied

    最後研究了在有限數據采樣情況下改善估計性能的方法。
  8. Usually these are represented as bare numbers, mainly because that is the best we can do in the limited type systems that languages give us

    通常這些數量僅由數字表示，因為在編程語言賦予我們的有限數據類型下最多只能做到這樣。
  9. These rules consist of the total fit, the mathematics and fatigue physics, and the safety in tail predictions. an analysis of the test s - n data of 16mn steel weld joints reveals that the four models are reasonable if only considering the total fit as the conventional method did. but if by the present three rules, the appropriate models should be the normal or the extreme maximum value

    根據先前提出的有限數據下良好假設分佈的確定方法，包括三個原則，即假設分佈形狀與誤差數據真實分佈形狀的一致性、預測的總體擬合效果、與疲勞失效機制的一致性和尾部預測的安全性，通過對線性均值s - n曲線擬合16mn鋼焊接頭s - n數據誤差的統計分析，說明應用一般推斷方法， 4種分佈都可合理地作為數據的統計模型，綜合考慮三原則后，極大值和正態分佈是可能的良好假設分佈。
  10. Accord ing to the selected data, outcomes of the analyses possesses high correlations with the market values in this model, thus it has evaluated the enterprise values within the range of the data we have collected. according to the principles of statistical samples choosing, we argues that the parameter - determining methods used in the paper are reasonable, so we can predict the populations by the samples. to sum up, using these parameter - determining methods that have satisfied the basic presumes, this model has assessed the values of chinese enterprises properly

    從本文選擇的有限數據資料所做的結果來看，該模型所做結果與市場價值具有高度的關聯關系，因此，在本文所研究的樣本范圍內，該模型很好的估價了企業的價值，根據統計學樣本選擇的原理，從樣本推斷出總體，筆者認為本文中對模型參數的確定方法是可取的，在滿足該模型基本假定的前提下，按本文所述參數確定方法，該模型可以很好地評估我國上市公司的企業價值。
  11. With summarizing and describing systematically the fundamental principles and research developments of electromagnetic field in the motor, finite element analyses ( fea ) of electromagnetic field of engineering, the switched reluctance motor ( srm ), and iron losses of motor cores, taking the common four - phase, 8 / 6 - pole srm as the object of study, this paper analyses, calculates, and then simulates the electromagnetic field in the srm using 2d finite element method, and obtains the - i - characteristics as the magnetization curve of the srm with the data derived from the results of fea

    本文在系統地總結和描述電機內的電磁場、工程電磁場有限元分析、開關磁阻電機（簡稱sr電機）以及電機鐵心損耗基本理論和研究進展動態的基礎上，以常見的四相8 6極電機作為分析對象，進行sr電機磁場二維有限元分析與計算，對電機內磁場進行了模擬，並通過有限元計算所得有關數據獲得- i -形式的sr電機磁化曲線。
  12. According the data of actual project and integrating the approximately earth pressure of loess area, this thesis compile a series of lanzhou loess area support program with c + + and the method of criterion. analyzed and calculated many actual projects with the program, monitoring the procedure and collecting the data in some works to perfect the program and work hard to make it to sale. according cantilever supporting pile, one - anchored supporting pile and soil nails support of loess area, this thesis select the best support method and structure form

    本文從實際工程出發，根據規范中的極限荷載設計法結合黃土地區深基坑的近似實際土壓力分佈情況，用c + +語言編制一套適合蘭州地區黃土深基坑支護的計算機輔助設計程序，用本程序分析計算了多個實際工程，並在這些實際工程的基坑開挖過程中實行信息監測，收集有關數據以回歸檢驗研究成果以及完善這套程序，使其能真正的應用到實際工程，并力爭使其商品化。
  13. Computer units including pc and single chip connected through serial interface were applied widely in industry control, condition measure. these systems almost communicate through rs232, rs485 or modem. these manners limit deeply situation of the units " application though these economy and practicality

    單片機和pc機通過串列介面構成的多微機系統已經廣泛應用於工業控制、環境監測等場合，這些系統大多採用rs232 、 rs485或是有線modem的通信方式，雖然很經濟實用，但是有線數據傳輸方式很大程度上限制了其使用的場合。
  14. The dbo is a user that has implied permissions to perform all activities in the database

    Dbo是具有在數據庫中執行所有活動的隱含權限的用戶。
  15. This thesis develops a process - based spatiotemporal data modeling method by discussing and analyzing backbone theory and characteristic of spatial process simulation and methods of integrating gis and process - based stdm

    對空間過程模擬的理論基礎、空間過程模擬模型的特點、現有gis數據模型的局限性、基於過程時空數據模型與gis結合的方法進行了分析和討論。
  16. These require view database state permission on the database

    此類型需要具有該數據庫的view database state權限。
  17. This paper systemically analyses web services model architecture and implementation method based on xml and java technology, which aims to solve the problems of various restrictions of data formats and information exchange among different application platform at present. in recognition of these limitations, there has been an overwhelming push towards standards for data formats and for data exchange. this push stems from a vision that is rapidly evolving into a new computing paradigm : the seamless, web - enabled integration of services across traditional hardware and software barriers

    本文系統地分析了基於xml和java技術的web服務模型及其實現機制，以期解決當前創建應用程序的平臺間有關數據格式和數據交換方面的諸多限制，達到不論服務採用何種軟體、使用何種硬體，都能跨越傳統的界限以web服務的形式無縫地將它們集成在一起這一遠景目標。
  18. Object must have at least read permission on the appropriate table in the data source

    對象使用的安全帳戶必須至少具有對數據源中的有關表的讀取權限。
  19. Abstract : in this paper, we have had finite - calculation to dynamic structure according to the muffler drawings and the relation parameters. as we have received a disc impedance muffler model set at the entrance of lga fan by using the optimum design way before the muffler is made so that we can learn preliminary dynamic behavior. it has supplied effective ways

    文摘:針對由最優化設計方法獲得的lga風機進口安裝的圓盤式阻性消聲器模型，在未對消聲器實物加工之前，根據消聲器的圖紙及有關數據進行了有限元動力計算，從而初步了解消聲器的動態特性.為設計優良的消聲器提供新的有效途徑
  20. Redesign and realize the clear up and upfront work of data source according to new demands is unbearable on waste of time and manpower. the article described development and analysis status of ubisp ( united business information service platform ) system, analyzed the extract strategy and optimized algorithm of etl rules, discussed the data capacity and granularity selection in dw modeling, raised an idea of how to sub divide dimension table and fact table ' s granularity by compound primary key aimed at above question

    本論文介紹了該電信公司經營分析數據倉庫系統的開發與研究現狀，分析了etl規則的抽取策略和優化演算法，討論了數據倉庫建模中的數據量估算和粒度選擇，並針對上面的問題提出了利用復合主鍵和橫表縱表之間的轉換實現維表和事實表粒度向下細分的思想，即在不修改源數據提供系統的情況下，最大限度的利用已有的數據實現新的需求。
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